IPv4 prefix

222.72.0.0/15

IP Prefix (CIDR)
222.72.0.0/15
Subnet Mask
255.254.0.0
Address Count
131,072
Handle
IRT-CHINANET-CN
Country
China (CN)
Address
No.31 ,jingrong street,beijing 100032
Registry
APNIC
Registered Prefix
222.72.0.0/15 (222.72.0.0 - 222.73.255.255)
Delegated Prefix
222.64.0.0/13 (222.64.0.0 - 222.71.255.255)
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
222.72.0.0/15 Exact AS4812 China Telecom (Group) China (CN) 222.72.0.0 222.73.255.255
222.73.0.0/20 More specific AS4811 China Telecom (Group) China (CN) 222.73.0.0 222.73.15.255
222.73.16.0/21 More specific AS4811 China Telecom (Group) China (CN) 222.73.16.0 222.73.23.255
222.73.24.0/22 More specific AS4811 China Telecom (Group) China (CN) 222.73.24.0 222.73.27.255
222.73.30.0/23 More specific AS4811 China Telecom (Group) China (CN) 222.73.30.0 222.73.31.255
222.73.32.0/20 More specific AS4811 China Telecom (Group) China (CN) 222.73.32.0 222.73.47.255
222.73.48.0/22 More specific AS4811 China Telecom (Group) China (CN) 222.73.48.0 222.73.51.255
222.73.53.0/24 More specific AS4811 China Telecom (Group) China (CN) 222.73.53.0 222.73.53.255
222.73.54.0/23 More specific AS4811 China Telecom (Group) China (CN) 222.73.54.0 222.73.55.255
222.73.56.0/21 More specific AS4811 China Telecom (Group) China (CN) 222.73.56.0 222.73.63.255
222.73.64.0/19 More specific AS4811 China Telecom (Group) China (CN) 222.73.64.0 222.73.95.255
222.73.96.0/23 More specific AS4811 China Telecom (Group) China (CN) 222.73.96.0 222.73.97.255
222.73.98.0/24 More specific AS4811 China Telecom (Group) China (CN) 222.73.98.0 222.73.98.255
222.73.100.0/24 More specific AS4811 China Telecom (Group) China (CN) 222.73.100.0 222.73.100.255
222.73.102.0/23 More specific AS4811 China Telecom (Group) China (CN) 222.73.102.0 222.73.103.255
222.73.104.0/21 More specific AS4811 China Telecom (Group) China (CN) 222.73.104.0 222.73.111.255
222.73.112.0/21 More specific AS4811 China Telecom (Group) China (CN) 222.73.112.0 222.73.119.255
222.73.120.0/22 More specific AS4811 China Telecom (Group) China (CN) 222.73.120.0 222.73.123.255
222.73.124.0/23 More specific AS4811 China Telecom (Group) China (CN) 222.73.124.0 222.73.125.255
222.73.129.0/24 More specific AS4811 China Telecom (Group) China (CN) 222.73.129.0 222.73.129.255
222.73.130.0/23 More specific AS4811 China Telecom (Group) China (CN) 222.73.130.0 222.73.131.255
222.73.134.0/23 More specific AS4811 China Telecom (Group) China (CN) 222.73.134.0 222.73.135.255
222.73.136.0/22 More specific AS4811 China Telecom (Group) China (CN) 222.73.136.0 222.73.139.255
222.73.141.0/24 More specific AS4811 China Telecom (Group) China (CN) 222.73.141.0 222.73.141.255
222.73.142.0/23 More specific AS4811 China Telecom (Group) China (CN) 222.73.142.0 222.73.143.255
222.73.144.0/21 More specific AS4811 China Telecom (Group) China (CN) 222.73.144.0 222.73.151.255
222.73.152.0/22 More specific AS4811 China Telecom (Group) China (CN) 222.73.152.0 222.73.155.255
222.73.156.0/23 More specific AS4811 China Telecom (Group) China (CN) 222.73.156.0 222.73.157.255
222.73.158.0/24 More specific AS4811 China Telecom (Group) China (CN) 222.73.158.0 222.73.158.255
222.73.160.0/21 More specific AS4811 China Telecom (Group) China (CN) 222.73.160.0 222.73.167.255
222.73.168.0/22 More specific AS4811 China Telecom (Group) China (CN) 222.73.168.0 222.73.171.255
222.73.172.0/23 More specific AS4811 China Telecom (Group) China (CN) 222.73.172.0 222.73.173.255
222.73.175.0/24 More specific AS4811 China Telecom (Group) China (CN) 222.73.175.0 222.73.175.255
222.73.176.0/20 More specific AS4811 China Telecom (Group) China (CN) 222.73.176.0 222.73.191.255
222.73.192.0/22 More specific AS4811 China Telecom (Group) China (CN) 222.73.192.0 222.73.195.255
222.73.196.0/23 More specific AS4811 China Telecom (Group) China (CN) 222.73.196.0 222.73.197.255
222.73.198.0/24 More specific AS4811 China Telecom (Group) China (CN) 222.73.198.0 222.73.198.255
222.73.207.0/24 More specific AS4811 China Telecom (Group) China (CN) 222.73.207.0 222.73.207.255
222.73.208.0/22 More specific AS4811 China Telecom (Group) China (CN) 222.73.208.0 222.73.211.255
222.73.212.0/23 More specific AS4811 China Telecom (Group) China (CN) 222.73.212.0 222.73.213.255
222.73.215.0/24 More specific AS4811 China Telecom (Group) China (CN) 222.73.215.0 222.73.215.255
222.73.220.0/22 More specific AS4811 China Telecom (Group) China (CN) 222.73.220.0 222.73.223.255
222.73.224.0/21 More specific AS4811 China Telecom (Group) China (CN) 222.73.224.0 222.73.231.255
222.73.232.0/22 More specific AS4811 China Telecom (Group) China (CN) 222.73.232.0 222.73.235.255
222.73.237.0/24 More specific AS4811 China Telecom (Group) China (CN) 222.73.237.0 222.73.237.255
222.73.238.0/23 More specific AS4811 China Telecom (Group) China (CN) 222.73.238.0 222.73.239.255
222.73.240.0/21 More specific AS4811 China Telecom (Group) China (CN) 222.73.240.0 222.73.247.255
222.73.248.0/23 More specific AS4811 China Telecom (Group) China (CN) 222.73.248.0 222.73.249.255
222.73.251.0/24 More specific AS4811 China Telecom (Group) China (CN) 222.73.251.0 222.73.251.255
222.73.254.0/23 More specific AS4811 China Telecom (Group) China (CN) 222.73.254.0 222.73.255.255